No module named 'combo'

[bappctl]

Get below error while running test.sh

#Pipeline Building Errors: 1
Traceback (most recent call last):
File "primitive_tests/build_AutoRegODetect_pipeline.py", line 46, in
primitive_4 = index.get_primitive('d3m.primitives.tods.detection_algorithm.AutoRegODetector')

tods/tods/detection_algorithm/core/MultiAutoRegOD.py", line 10, in
from combo.models.score_comb import average, maximization, median, aom, moa
ModuleNotFoundError: No module named 'combo'